90760745 has 16 divisors (see below), whose sum is σ = 112284480. Its totient is φ = 70386624.

The previous prime is 90760693. The next prime is 90760753. The reversal of 90760745 is 54706709.

It is a cyclic number.

It is not a de Polignac number, because 90760745 - 2¹² = 90756649 is a prime.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 90760699 and 90760708.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28367 + ... + 31403.

It is an arithmetic number, because the mean of its divisors is an integer number (7017780).

Almost surely, 2^90760745 is an apocalyptic number.

It is an amenable number.

90760745 is a deficient number, since it is larger than the sum of its proper divisors (21523735).

90760745 is a wasteful number, since it uses less digits than its factorization.

90760745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3224.

The product of its (nonzero) digits is 52920, while the sum is 38.

The square root of 90760745 is about 9526.8433911763. The cubic root of 90760745 is about 449.3996025883.

The spelling of 90760745 in words is "ninety million, seven hundred sixty thousand, seven hundred forty-five".